tau1235
- 5★tau1235
Japan- Other
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Ratings System Update
(2026-02-18 22:00:00)Learning Paths (0)
Practice Paths (4)
2000 to 2500 difficulty problems
Jump from 2* to 3*
Level up from 1* to 2*
500 to 1000 difficulty problems
Contests (19)
Starters 200 (Rated)
Minimum Set, Permutation Counting (Easy), Good Subsequence, Chef Bakes Cake, Restrict Palindromes, Random NIM
Starters 201 (Rated)
Compare and Connect, Huge Grid (Easy Version), Mixing Liquids, Mark Points
Starters 202 (Rated)
Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)
Starters 203 (Rated)
MEX on Ranges, Maximum MST, Cab Rides
Starters 204 (Rated)
Drawing Chances, Minimize Sum, Cities Colours
Starters 205 (Rated)
Mirror Jump, Triplet Maximization, Unreachable
Starters 206 (Rated)
Cyclic Shift Minimization, Product Equal Sum, Min Steps, Gladiator Fighting, Prime Sum
Starters 207 (Rated)
Adjacent Sums, Maximum Smaller, Make Subarray
Starters 208 (Rated)
XOR Sorting, GCND, Sabotage, Alternate Jumps, Cycle and Add
Starters 209 (Rated till 5 star)
High Score (Easy Version), Binary Love, Tactical Conversion
Starters 210 (Rated till 5-star)
Delete Sorted Subsequence, Make All, First Element Counting
Starters 211 (Rated till 6 - star)
Marching Orders, Subarray Maximums, No Doubling, Tournament Rigging (Minimum)
Starters 212 (Rated till 6 star)
Interesting Binary (Easy Version), Distinct Fun, Binary Flip
Starters 217 (Rated till 5 star)
Tree Counting, Make An AP, Range MEX, Max Adds
Starters 218 (Rated till 5 stars)
Counting Optimal Arrays, Collatz Conjecture (Easy), Deleting Array Again
Starters 221 (Rated till 6 star)
Rectangle Coloring, Odd Operations, Grid Beauty, Three Strings Problem (Easy Version)
Starters 222 (Rated till 6 star)
Ascents and Descents, Sell Upto 2, Sorting Prefixes
Starters 224 (Rated till 6 star)
Advitiya Coin, Tree Walk 2, MAX MIN MEX, Accommodation
Starters 226 (Rated till 5 star)
At least One, Good Subarrays, Max Minus Min, Minimum Distinct , Array Graph